snd_ad1816a_in
status = snd_ad1816a_in(chip, AD1816A_INTERRUPT_STATUS);
(value & mask) | (snd_ad1816a_in(chip, reg) & ~mask));
return snd_ad1816a_in(chip, AD1816A_INDIR_DATA_LOW) |
(snd_ad1816a_in(chip, AD1816A_INDIR_DATA_HIGH) << 8);